Home / 33,542,719.62-46,317,991.77-31,820,841.06

Finding the Fourth Proportional to 33,542,719.62, 46,317,991.77 and 31,820,841.06

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Solution

The fourth proportional to 33,542,719.62, 46,317,991.77 and 31,820,841.06 is: 43,940,308.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,542,719.62 : 46,317,991.77 = 31,820,841.06 : x
  2. Step 2: Convert to fraction form
    33,542,719.62/46,317,991.77 = 31,820,841.06/x
  3. Step 3: Cross multiply
    33,542,719.62x = 46,317,991.77 × 31,820,841.06
  4. Step 4: Simplify right side
    33,542,719.62x = 1,473,877,454,331,558
  5. Step 5: Solve for x
    x = 1,473,877,454,331,558/33,542,719.62
  6. Step 6: Final answer
    x = 43,940,308.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.